Social media image generator for every platform
One description, every platform — posts, stories, covers, and headers sized exactly right.




Posting consistently across platforms means wrestling with a different size for everything: a square here, a 9:16 there, a wide cover, a 3:1 header. Get one wrong and the platform crops your subject in half. The Free AI Photos social media image generator handles the sizing for you — describe what you want and it delivers each asset at the exact platform spec, no manual cropping or guesswork.
It covers the whole social surface: Instagram posts and stories, Facebook covers, LinkedIn and X headers, Pinterest pins, TikTok covers, and YouTube thumbnails. Generate them from a single description so a campaign looks unified across channels instead of cobbled together, with subjects offset where a platform needs the corner kept clear for a profile photo.
For social managers, small businesses, and creators, this is the fast lane to a full week of on-brand visuals. Preview every format for free, regenerate any that need work, and download the high-resolution, royalty-free files when your feed is ready to schedule.
Why creators use this
- Every platform sized exactly right — no manual cropping
- Posts, stories, covers, headers, pins, thumbnails from one prompt
- Subjects offset where a platform keeps a corner clear (e.g. covers)
- Unified look across channels for a coherent campaign
- Royalty-free for commercial and brand use
- Preview free; download hi-res, watermark-free on Pro
Three steps, under a minute
Describe the post
Tell us the message or theme you want to share across your channels.
Pick the platforms
Select the formats you need — each is sized to its exact platform spec.
Schedule and post
Preview free, download hi-res on Pro, and drop the images into your scheduler.
Frequently asked questions
Is the social media image generator free?
You can describe and preview social images for free every day, no card needed. Free previews are watermarked and lower-resolution; Pro unlocks watermark-free hi-res downloads and starts with a 7-day free trial.
What sizes does it support?
Each format is delivered at its exact platform spec — Instagram post 1080×1080, story 1080×1920, Facebook cover 1640×624, LinkedIn banner 1584×396, X/Twitter header 1500×500, Pinterest pin 1000×1500, and YouTube thumbnail 1280×720 — so nothing gets cropped or stretched.
Can I use the images for business and ads?
Yes. They are royalty-free for commercial use, so you can use them on business profiles, in paid social, and across client work with no attribution or per-image fee.
Can I keep one look across all platforms?
Yes. Generate every format from the same description and style so a single campaign reads as one cohesive set across channels.
How long does it take?
A preview is typically ready in well under a minute, so you can produce a week of social visuals in a single sitting.
Do I need an account?
No, not to preview. Create an account only for hi-res downloads or to save brand profiles.
Related ways to use Free AI Photos
Make free social media image generator now.
Describe what you need and preview every image free — no card required. Download print-ready hi-res whenever you are ready.
- Free to preview, every time
- 7-day Pro trial — cancel anytime
- You own every image you create